Hibiscus Flower Not Opening. Excessive fertilizer will cause the plant to put out lush foliage often at the expense of blooms. Fertilization should be based on a soil analysis report recommendation.
Jun 14 2017 A. Sep 18 2008 The flowers resemble those of a wilted. You have placed your plants in the best area as full sun and southern exposure are perfect for growing hibiscus.
You can treat the plants and the soil they are growing in weekly for at least 3 weeks and see if that helps.
Aug 01 2014 Keeping hibiscus plants too wet can cause root problems which ultimately can lead to a sick-looking plant dropping buds. Mar 13 2020 Why are my hibiscus flowers not opening. They never fully open but hang down in a tubular fashion from the stems of the plant this is a clever adaptation by the plant to encourage pollination by hummingbirds which are typically attracted to bell-shaped flowers. Since your plants.